Looking at the Priesthood as No-Woman's Land
With an apparent priest shortage and so many Protestant denominations embracing women ministers, some people wonder why the Catholic Church doesn't allow female priests. First of all, it's not because women aren't qualified or that they're somehow not worthy of this calling.
It's a constitutive element of the Sacrament of Holy Orders — any pope, council, or bishop can't change it. The same is true about the use of water for Baptism and bread and wine for Holy Eucharist. The elements of every Sacrament can't be changed, because Christ established it. This belief is shared by the Eastern Orthodox, who also don't ordain women for the very same reason. It has nothing to do with who's more worthy or suitable for Holy Orders in the same way that the ban on non-Catholics receiving Holy Communion has nothing to do with any moral or spiritual judgment on the persons involved. It has to do with Sacred Tradition, which is considered as divinely inspired as Sacred Scripture.
The reason the Roman Catholic and Eastern Orthodox Churches are unable to ordain women — be it to the diaconate, priesthood, or episcopacy — is actually threefold:
- The Church can't change what constitutes valid matter for any of the seven sacraments.
- Sacred Tradition, nearly 2,000 years old, has never had an instance of women priests.
- Jesus didn't ordain any women or call any of them to be apostles — thus excluding his mother even!
The Sacrament of Holy Orders
No pope, bishop, or council can change the constitutive elements of any of the seven sacraments, and a valid Sacrament of Holy Orders requires a baptized male to be ordained by a validly ordained bishop. Maleness is as essential to the Sacrament of Holy Orders as wheat bread and grape wine are to the Sacrament of the Holy Eucharist. So just as the pope can't change the requirements of valid matter for the Holy Eucharist, he can't change the requirements of valid matter for Holy Orders.
Sacred Tradition
Both the Catholic and Orthodox Churches believe that the revealed Word of God is both written (Sacred Scripture) and unwritten (Sacred Tradition). When the Bible is silent or ambiguous, Sacred Tradition authentically fills in the gaps. Sacred Tradition shows that women were never ordained, and Pope John Paul II's encyclical, Ordinatio Sacerdotalis (1994),clearly states that women can't be ordained.
It's not considered a matter of injustice, because not all men are allowed to be ordained. Just having a personal vocation isn't enough. The local bishop must call the man. No man can demand or expect ordination, because it's a gift, not a right. Think of it like this: Just as it's not unjust for men not to be able to give birth, it's not unjust for women not to be ordained.
Jesus and his apostles
The Church points to the fact that Jesus was both God and man. From all eternity, he was divine with a divine nature, intellect, and will. But he was also born of a human mother and took on a human nature as well. In his divinity, Jesus was God and pure spirit, but in his humanity, he was a man. His gender was more than accidental, because the Church is his bride. And because the priest acts in persona Christi (in the person of Christ) as an alter-Christus (another Christ), then the priest reflects Christ to the entire Church whenever he celebrates any of the sacraments. The maleness of Christ was part of who he was, and therefore, Jesus only called men to be his apostles even though his mother would've been a far better choice. But if a woman were to be ordained, she couldn't be espoused to the Church, because the Church is considered mother. A mother needs a father to complement the equation.
Catholicism regards Jesus as the groom and the Church as his bride. The priest is another Christ who acts in the person of Christ. The male priest represents the male Christ, and the priest is in a spousal relationship with the Holy Mother Church. Women priests don't fit into that typology.
The changing roles of women
Women have come a long way since the early and medieval Church. Although they can't be ordained priests, women have equal rights to be sponsors at Baptism and Confirmation. In Matrimony, they're treated and regarded as 100 percent full, equal partners with their husbands. Women can serve on the parish council and finance committees. They can be readers at Mass, extraordinary ministers (laypersons who assist the priest at Mass to give out Holy Communion) if needed, and ushers. They can work in the parish office, teach religious ed, and so on, just like their male counterparts. And many parishes have women pastoral associates — usually nuns or religious sisters who help the pastor with many spiritual and pastoral duties. In addition, women can hold positions of influence and power even in the diocesan chancery. The Church has women who are canon lawyers, judges, and chancellors across the country. The Church has allowed local bishops and pastors the option to permit female altar servers at Mass. Now many parishes have both altar girls and altar boys.

Catholicism Glossary
Advent
The religious season before Christmas when Christians prepare to celebrate the birth of Christ.

Catholicism Glossary
altar
A raised table-like structure from which a priest celebrates Mass.

Catholicism Glossary
annulment
A canon law decree that declares that a marriage was never a valid sacrament in the first place, usually because one or both of the partners did not enter into it with good faith and intentions.

Catholicism Glossary
apostles
The 12 men who accompanied and supported Jesus and were trained by him to spread Christianity.

Catholicism Glossary
archdiocese
A large diocese run by an archbishop.

Catholicism Glossary
Ash Wednesday
The first day of Lent when Catholics are anointed with ashes as a reminder of their mortality.

Catholicism Glossary
Baptism
The essential sacrament that washes away original sin and welcomes the baptized person into the Church.

Catholicism Glossary
Holy Trinity
The Catholic belief that God, the one Supreme Being, is made up of three persons: God the Father, God the Son, and God the Holy Spirit.

Catholicism Glossary
bishop
A man ordained first to the priesthood, then elevated to the next level by the pope. A bishop oversees a diocese; an archbishop oversees an archdiocese.

Catholicism Glossary
Byzantine Catholicism; Eastern Catholicism
A branch of Catholicism that recognizes the authority of the pope and celebrates the sacraments, but whose rituals differ from those of Western or Roman Catholic sects.

Catholicism Glossary
canon law
The supreme law of the Catholic Church that spells out the rules and regulations that guide the Church.

Catholicism Glossary
cardinal
An ordained man elevated to the step just below the pope. Cardinals help the pope administer to the faithful and a new pope is elected from among them when a pope dies.

Catholicism Glossary
catechism
A book that contains the doctrines of Catholicism.

Catholicism Glossary
celibacy
A formal and solemn oath to never enter the married state. Priests take a vow of celibacy.

Catholicism Glossary
chalice
The gold or silver cup that holds the wine that will become Christ’s body and blood during the Mass.

Catholicism Glossary
cleric
A member of the clergy.

Catholicism Glossary
confession; penance
A sacrament during which a Catholic confesses all known mortal sins to a priest.

Catholicism Glossary
Consecration
The part during the Mass when the priest changes the bread and wine into the body and blood of Jesus.

Catholicism Glossary
creed
A Christian oath, stating what Catholics believe as revealed to them by God through Sacred Scripture and Sacred Tradition. Key Catholic creed are the Apostles’ Creed and the Nicene Creed.

Catholicism Glossary
deacon
An ordained man who normally has no intention or desire of becoming a priest. A deacon may be single or married.

Catholicism Glossary
diocese
A collection of parishes overseen by a bishop.

Catholicism Glossary
feast day
The day in the Catholic calendar when a specific saint’s holy life and deeds are remembered.

Catholicism Glossary
genuflection
The act of touching the right knee to the floor while bending the left knee as a gesture of respect and obedience to God.

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godparent
Sponsor to a child or adult being baptized.

Catholicism Glossary
Good Friday
The Friday before Easter Sunday; the day Jesus died on the cross.

Catholicism Glossary
grace
A totally free, unmerited gift from God. Grace is a sharing in the divine; the inspiration to do God’s will.

Catholicism Glossary

Catholicism Glossary
Heaven
A place of eternal joy and the ecstasy of dwelling with God.

Catholicism Glossary
Hell
A place of eternal torment and damnation.

Catholicism Glossary
Holy Communion; Holy Eucharist
The essential sacrament of Catholicism in which a host consecrated by a priest becomes literally the body and blood of Jesus and is received by the Catholic faithful.

Catholicism Glossary
holy day of obligation
A day in the Catholic calendar when all Catholics must attend Mass.

Catholicism Glossary
homily
The sermon given after the Gospel is read at Mass. Different than a sermon in that it’s a explanation and reflection on the Word of God, read only by clergy.

Catholicism Glossary
host
A wafer of bread used in a Eucharistic service. It becomes the Host (capitalized) when consecrated.

Catholicism Glossary
infallible
Incapable of error. The pope is believed to be infallible when he teaches a doctrine on faith or morals to the universal Church.

Catholicism Glossary
laity; lay people
Non-ordained, everyday Catholics. Members of a religious organization who are not clergy.

Catholicism Glossary
lector
A layperson trained for the task of reading at Mass.

Catholicism Glossary
Lent
The 40 days before Easter, when Catholics prepare for the death and resurrection of Jesus through fasting, abstinence, and prayer, often giving up a specific treat for the duration of the season.

Catholicism Glossary
Mass
The formal, official worship service of Catholicism. Catholics are required to attend Mass every Sunday and on holy days of obligation.

Catholicism Glossary
mortal sin
A sin that kills grace; committing a mortal sin is tantamount to choosing Hell over Heaven.

Catholicism Glossary
natural family planning NFP
The only sanctioned birth control method for Catholics, it relies on charting a woman’s fertile cycle and abstaining from sex during fertile periods to prevent pregnancy.

Catholicism Glossary
original sin
Sin passed down to every human from Adam and Eve; the Sacrament of Baptism washes it away.

Catholicism Glossary
parish
A collection of neighborhoods in one region of a county within a given state under the spiritual care of a priest.

Catholicism Glossary
pope
The supreme head of the Catholic Church.

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priest
An ordained man responsible for administering the sacraments and tending to the spiritual health of his parishioners.

Catholicism Glossary
purgatory
A spiritual state of the soul in which it is purified before entering heaven.

Catholicism Glossary
sacrament
A rite established by Jesus Christ to bring grace to those participating in or receiving it. The seven sacraments of Catholicism are Baptism, Penance, Confirmation, Holy Eucharist, Matrimony, Holy Orders, and Anointing of the Sick.

Catholicism Glossary
seminarian
A student training for the priesthood.

Catholicism Glossary
seminary
The equivalent of Protestant divinity school where men are trained for the priesthood.

Catholicism Glossary
sign of the cross
A gesture of respect in which a Catholic uses the right hand to touch the forehead, then the middle of the breast, then the left shoulder, and finally the right shoulder.

Catholicism Glossary
Ten Commandments
God’s laws as given to Moses. Following the Commandments is the path to a holy life; breaking them is the basis of sin.

Catholicism Glossary
transubstantiation
The act of changing the substances of bread and wine into the Body and Blood of Christ.

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Vatican
The physical seat of the Catholic Church; the pope lives and rules from the Vatican.

Catholicism Glossary
venial sin
A transgression that inflicts a slight wound to the soul and which may be forgiven by making a confession and a sincere act of contrition.